CH 3003: Practicum in Tech Tch Ed

School: Mississippi State University

Number of Notes and Study Guides Available: 0

Videos

Vaporization vs. Condensation: Heat Absorption & Release

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Discover the contrasting processes of vaporization and condensation and their thermal nature. Understand why boiling is endothermic, absorbing heat, while condensation is exothermic, releasing heat, and how these processes impact ?H values.

Metric Conversions: cm to m, g to kg, cm to mm, mL to L

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Master metric unit conversions with step-by-step examples, including cm to meters, g to kilograms, cm to millimeters, and mL to liters.

Determining Base Concentration Using KHP: Indicator Choice Solution

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Discover how to choose the right indicator for a titration involving Potassium hydrogen phthalate (KHP) and a strong base. Grasp the calculations from molar mass to pH and understand why Thymolphthalein is the ideal choice for a change near pH 8.95.

Endothermic Rxn: Ba(OH)2·8H2O & NH4NO3 Heat Dynamics

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Explore the endothermic reaction between Ba(OH)2·8H2O and NH4NO3 observing its impact on surroundings like the freezing water. Discover why touching the beaker feels cold and learn about heat transfer in such chemical reactions. This video is an insightful demonstration of heat absorption in chemical reactions.

Calculating Formula Masses: From Barium Bromide to Hydrobromic Acid

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Understand the process of calculating formula masses for various compounds. This video breaks down the atomic masses for elements in barium bromide, dinitrogen trioxide, copper(I) sulfate, and hydrobromic acid. Master the method of summing up the masses considering atom count in each formula.

Electron Configuration of Phosphorus: Decoding Atomic & Orbital Struct

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Discover the intricacies of the electron configuration for phosphorus, from its atomic number to its orbital notation. Learn about unpaired electrons, energy levels, and the significance of inner-shell electrons. Understand how orbital structures define an element's properties.